#1E2372#1E2372

#1E2372 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.1% C 0.133 H 272.9°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#1E2372
RGB	rgb(30, 35, 114)
HSL	hsl(236, 58%, 28%)
HSV	hsv(236, 74%, 45%)
CMYK	cmyk(73.7%, 69.3%, 0%, 55.3%)
CIE-LAB	lab(18.77, 26.52, -46.07)
CIE-LCH	lch(18.77, 53.16, 299.93°)
OKLab	oklab(31.06% 0.0067 -0.1331)
OKLCH	oklch(31.06% 0.133 272.9)
XYZ	xyz(4.1727, 2.6926, 16.2161)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2372 #726D1E

analogous

#1E4D72 #1E2372 #431E72

triadic

#1E2372 #721E23 #23721E

tetradic

#1E2372 #721E4D #726D1E #1E7243

square

#1E2372 #721E4D #726D1E #1E7243

split-complementary

#1E2372 #72431E #4D721E

monochromatic

#060718 #111442 #1E2372 #2B32A2 #3E47CC

Accessibility & contrast

On white

13.65

#1E2372 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1E2372 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2372

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2372	#FFFFFF	#000000	##FFFFFF
##1E2372	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003274

Deuteranopia (green-blind)

#002A71

Tritanopia (blue-blind)

#003847

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1e2372;
/* rgb */ color: rgb(30, 35, 114);
/* oklch */ color: oklch(31.1% 0.133 272.9);

Tailwind

colors: {
  custom: {
    50: '#675e9b',
    500: '#1e2372',
    950: '#000000',
  },
}

SCSS

$custom: #1e2372;
$custom-light: #675e9b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2372",
  "rgb": {
    "r": 30,
    "g": 35,
    "b": 114
  },
  "hsl": {
    "h": 236.429,
    "s": 58.333,
    "l": 28.235
  },
  "oklch": {
    "l": 0.31056,
    "c": 0.13328,
    "h": 272.9
  },
  "luminance": 0.02693
}

Semantic roles & 50–950 ramp

primary

#1E2372

secondary

#A6A046

accent

#D846E2

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #1E2372

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →